Naval Base Lingayen

Naval Base Lingayen was a United States Navy base built during World War II at Lingayen Gulf on the northwestern Island of Luzon in the Philippines. The base was founded after the Invasion of Lingayen Gulf on January 9, 1945, at Lingayen city and the surrounding gulf. The Naval base was used to support the later operations at Manila and the rest of Luzon Island and then at Okinawa. Lingayen Gulf offered excellent fleet anchorage.

History
US Navy Seabee pontoon battalion landed with the troops at Lingayen on January 9, 1945. The Seabee task was building pontoon piers out into Lingayen Gulf so the massive about of supplies needed for the invasion could be unloaded quickly. Over 90% of the invasion supplies were unloaded on the pontoon piers. Seabee built a Naval Base Headquarters at the city of San Fernando on the north east side of Lingayen Gulf. A supply depot was built at Lingayen, US Navy Advance Base 6. The US Army had its Headquarters at San Fernando also, called Base M. The Army had a number of camps around Lingayen Gulf.

Bases and facilities
Lingayen Gulf:
 * San Fernando, La Union Naval section base, Harbor HQ, Base HQ
 * Radar station
 * Naval hospital
 * Fleet anchorage
 * Fleet Post office 3960 SF
 * Boat pool (to get to ships and other Lingayen Gulf facilities)
 * Look out tower
 * Base camp
 * Pier
 * Supply depot, Army and Navy
 * Seabee Camp
 * Seabee depot
 * Seabee sawmill
 * Coral quarry
 * Camp, barracks and mess hall
 * Power plant
 * Ammunition depot
 * Aviation gasoline Tank farm
 * USS Quapaw (ATF-110) tug
 * USS Piedmont (AD-17) destroyer tender
 * USS Agawam (AOG-6) Gas tanker
 * USS Severn (AO-61) Fleet oiler
 * USS Thuban (AKA-19) Stores Ship

PT Boat Sual Bay
A large PT boat Base was built at Sual Bay's port of Sual at Sual at 16.078°N, 120.102°W. Motor torpedo boat tender USS Wachapreague (AGP-8) help keep the boat supplied and running.

Airfields

 * Lingayen Airfield at the Lingayen beach, (6th Army) now Lingayen Airport.
 * San Fernando Airfield near Naval Base Headquarters at San Fernando, now San Fernando Airport.
 * Mangaldan Airfield US Marines, near Port of Lingayen, abandoned after war.
 * Rosales Airfield inland Airfield, now Rosales Airport.

Seaplane Base Lingayen
Seaplane base was built in Cabalitan Bay at Cabalitan Island at °N, °W The seaplane were served by the seaplane tenders: USS Barataria (AVP-33) and USS Currituck (AV-7). Later the Seaplane base was moved to Sual Bay. The US Navy's VPB-71, Patrol Bombing Squadron 71, operated Consolidated PBY Catalina type PBY-5A, called "Black Cat" out of the seaplane bases. On February 28, 1945, VP-28 arrived operating Martin PBM Mariners. The Black Cat and Martin PBM, did antisubmarine patrols and attacked Empire of Japan shipping in the South China Sea. The USS Tangier (AV-8) took over the seaplane tender duties on March 13. US Navy Seabees built seaplane ramps and bases both at Sual Bay and Cabalitan Island.

Seabee units

 * 115th Construction Battalion
 * 102nd Construction Battalion
 * 1st Special Naval Construction Battalion, Sept. 1945 only
 * Naval Construction Maintenance Unit 606
 * Seabee Pontoon battalion



Loses
The invasion of Lingayen Gulf was costly for the US Navy, from December 14, 1944, to January 13, 1945, 24 ships were sunk and 67 were damaged by kamikaze attack planes. In the attacks, 746 seamen were killed and 1,365 wounded. Most of the ships were with the United States Third Fleet and United States Seventh Fleet, Task Group 77.2. Many of the ships had come from Naval Base Ulithi staging. A few ships were damaged in Lingayen Gulf by small maru-ni boats, that had depth charges. LST-925 and LST-1028 were damaged by a maru-ni boats (US calling them torpedo boats at the time) from Sual. The USS Philip (DD-498), USS Robinson (DD-562) and USS Leutze were able to stop maru-ni boats before they attacked, 45 maru-ni boats were lost in total.

Japan landed and took Lingayen on December 22, 1941. US and Filipino Troops at Lingayen, retreated to Bataan, most becoming prisoners of war and part of the Bataan Death March in	April 1942.

Post war
With two large Naval Bases on Luzon: Naval Base Manila and Naval Base Subic Bay, Naval Base Lingayen was closed after the war.
 * Veterans Memorial Park is a park in the city of Lingayen, Pangasinan at 16.034°N, 120.231°W.
 * 3" Naval Gun and a Twin 40mm Anti-aircraft gun are displayed at Lingayen Capital Compound at 16.033°N, 120.231°W.
 * San Fernando, La Union World War 2 Tomb of the Unknown Soldier at 16.59668°N, 120.31864°W.